Popular seiyuu idol 平野綾 / Aya Hirano, of Haruhi and Lucky Star fame, has delivered up some intriguing photos of herself in alluring swimwear as promised; here they are in all their relatively scantily clad glory. See also the main gallery for more of her.
She must be one of the most photographed seiyuu around, especially if we count all the strange photos she has published of herself on her blog. Magazine scans via here.
Some more in case you are collecting these: